886940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 1895712

約数和(自身を除く): 1008772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 727, 1220, 1454, 2908, 3635, 7270, 14540, 44347, 88694, 177388, 221735, 443470, 886940]

約数ペア:

[(1, 886940), (2, 443470), (4, 221735), (5, 177388), (10, 88694), (20, 44347), (61, 14540), (122, 7270), (244, 3635), (305, 2908), (610, 1454), (727, 1220)]